It will be a comeback race for the 33-year-old Kenyan.
He says he's in top shape still.
A study conducted by Fisher College of Business measured the event's impact on the local community.
There are more women qualifiers than men.
He was raising money for penguin conservation.
Hard work was all it took.
She's trying to right some wrongs from past games.
Bonuses are available for male and female marathoner winner at 2012 event.
The race will set a nighttime record.